ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,654, issued on Feb. 17, was assigned to FF-FUTURE OY (Salo, Finland).
"Sheet of insulating plates and its use" was invented by Henri Nieminen (Salo, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Sheet of insulating plates comprising successively placed lamellae of insulating plates attached to each other at their edge side which is cross directional in relation to the longitudinal direction of the sheet of insulating plates, alternately at the upper corners and lower corners of the cross directional edge sides, whereby thus formed uniform sheet of insulating plates comprising several lamellae of insulating plates can be folded into accordio...